baber/WOPTO huggingface dataset:
Patent CA-1211694-A (CA)
Inventor: BERGER ROBERT E
IPC: B60C15/02
Filed: 1983-06-17
Granted: 1986-09-23
Abstract: CIRCUMFERENTIAL CONDUIT MEANS FOR INFLATING                    A CLOSED TORUS TIRE                Abstract of the Disclosure A closed torus tire (10) is inflated by means of a  circumferential  conduit  (20)  located  at  the interface of the tire (10) and a rim (11).  The closed inflation chamber  (13) of the closed torus tire communicates with the circumferential conduit via an air inlet passageway (21) through the annular base region (14) of the tire's carcass.  An inflation valve passageway (36) through the rim also communicates with the circumferential conduit to provide an air conduit means for inflating the closed torus tire.
Patent CA-1189053-A (CA)
Inventor: BAILLY JEAN C
IPC: C08F10/00
Filed: 1983-06-23
Granted: 1985-06-18
Abstract: SUMMARY      The present invention relates to catalyst supports for the polymerization and co-polymerization of alpha-olefins, especially ethylene and propylene, consisting essentially of magnesium chloride, characterised in that these supports occur in the form of spheroidal particles with a mean particle size by mass comprised between 10 and 100 microns and having a narrow particle size distribution, which can be controlled, such that the ratio of the mean diameter by mass to the mean diameter by number of the particles is less than or equal to ?.0, and the process for the preparation of the said supports.
Patent CA-1209255-A (CA)
Inventor: YAMAGIWA KAZUO
IPC: H04N5/782
Filed: 1983-08-23
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE           A video signal recording apparatus of reduced size for portability combines a video camera and helical scan video tape recorder in a single unit, in which the reduced size is obtained in part by having a tape guide drum of reduced diameter, which requires a tape wrap angle greater than the conventional 180° and employs a pair of rotary tape heads that are arranged close together relative to the diametrically opposed conventional head arrangement.  The timing of the heads in recording the fields of the video signals as tracks is controlled by a vertical synchronization signal having pulses that are delayed to account for the finite distance between the two rotary heads.  The vertical sync signal then has a different time period for a first field than it does for a second field of one frame of the video signal.  The camera has an image pickup portion that is caused to be scanned by the same synchronization signals utilized in the recording operation.          This permits any horizontal overscan to occur at a time when the heads are off the tape and by adjusting the time base of the vertical sync signal the overscan can be arranged so that the portion of it is above and below the effective portion of the image pickup portion of the camera.
Patent CA-1218667-A (CA)
Inventor: ROBBINS GORDON B
IPC: C07F7/28
Filed: 1983-11-03
Granted: 1987-03-03
Abstract: TITLE          TITANIUM ESTER COMPOSITIONS HAVING     DEPRESSED FREEZING POINTS Abstract of the Disclosure Reaction product obtained by combining (i)  (R1O)4Ti with (ii) 2,4-pentanedione and (iii) either (a)  at least one (R2O)4Ti or (b)  at least one R3OH wherein R2 and R3 differ from R1 and are each methyl, ethyl, 2-chloroethyl, isopropyl, n-propyl, n-butyl, n-pentyl, 2-pentyl, 3-methylbutyl, 2-methoxyethyl, or methoxyethoxyethyl and the (i):(ii) mol ratio is in the range between 1:1 and 1:2.  The quantity of (iii) is sufficient, even in the presence of a nucleating agent, to depress the freezing point of the reaction product obtained by combining (i) with (ii).  Methods of preparing the reaction product are disclosed.
Patent CA-1207897-A (CA)
Inventor: BALABAN ALVIN R
IPC: H04N11/04
Filed: 1983-11-14
Granted: 1986-07-15
Abstract: ABSTRACT A television receiver is presented which comprises an analog-to-digital converting means for converting analog video signals having sequential signal portions to corresponding digital samples wherein the correspondence between the analog video signal and the digital samples is controllable.  A gain controlling means responds to signals from a timing means indicating the occurrences of the sequential portions for controlling the converting means to obtain different correspondences for the different sequential portions.
Patent CA-1244438-A (CA)
Inventor: BINDER DIETER
IPC: C07D333/28
Filed: 1983-11-15
Granted: 1988-11-08
Abstract: Abstract of the disclosure:            Novel derivatives of thienylacetic acid amides of the general formula   (I) in which the two nitrogens on the cyclohexane ring are trans-connected, the basic acetic acid amide radical is in position 2 or 3 of the thiophene nucleus, R is C1-C3 alkyl, R1 and R2 are independently C1-C3-alkyl or represent together with the nitrogen atom to which they are attached a pyrrolidine or piperidine ring and X and Y are independently hydrogen, chlorine or bromine in position 2 to 5 of the thiophene nucleus in depen-dence on the position of the basic acetic acid amide group, and their pharmaceutically acceptable acid addition salts are u-specific analgetics, which do not cause any physical dependence. Therefore, they are suitable for protracted treatment of pain conditions.
Patent CA-1210104-A (CA)
Inventor: DIANA GIORGIO
IPC: H02G7/12
Filed: 1983-11-30
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE      The  invention  concerns a  damping  spacer  for bundle conductors of high-voltage electric lines, which comprises a stiff central body  (1),  at least two connecting clamps (3) each anchored to a respective conductor of the bundle, each clamp having  rigid extension  (2),  and at least one springing hinge element for connecting the extension (2) to the stiff body (1).    Rigid arms  (4), carrying at the ends inertial masses (5), are furthermore fixedly connected to the central body (1),  said masses being so arranged that their barycenters are far from the barycenter of the central body (1), beyond the axes of said springing hinges.
Patent CA-1206361-A (CA)
Inventor: PIGGOTT DAVID C
IPC: B31B23/00
Filed: 1983-12-16
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE     There is disclosed a bag making machine for producing bags from an elongate strip of plastic web material.   The disclosure relates to various improvements in the bag making machine such as  the apparatus for forming the bag handle.          This apparatus includes a stationary cutter and movable sup-port plate for moving the web material into cutting engage-ment with the cutter.  A novel reciprocal drive mechanism and coupling device are employed.
Patent CA-1231077-A (CA)
Inventor: NICHOLSON JOHN P
IPC: C23F13/02
Filed: 1984-01-04
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a cathodic protec-tion system for reinforced concrete structures, having rein-forced steel embedded in the concrete mix.   The system in-cludes an electrically conductive coating composition applied in fluid form over an outer surface of the concrete mix.  The coating composition, when dry, comprises a permeable binder material through which moisture permeates preventing entrap-ment of moisture in the reinforced concrete structure.   The composition further includes a predetermined amount of elec-trically conductive filler material uniformly distributed in the binder material whereby the coating composition has a predetermined value of  resistivity.   The coating composition protects  the  reinforced  concrete  structure  from corrosion when electrical energy flows through the coating composition.          The system further includes a source of DC electrical energy connective between the reinforcing steel and the electrically conducted coating composition such that the electrically con-ductive coating composition is anodic with respect to the reinforcing steel.
Patent CA-1219161-A (CA)
Inventor: MORSE JOHN B
IPC: G03B17/50
Filed: 1984-02-08
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for processing individual rolls of self-developing type transparency film.  The apparatus includes a spool having a first post, to which the leaders of a length of photographically exposed film and a length of flexible sheet material are adapted to be attached, and a second post, to which only the leader of the film is to be attached.  The spool is adapted to be rotated so as to wind upon the spool a laminate comprised of the film, the sheet material, and a layer of processing liquid sandwiched there-between for a period of time sufficient to form a visible image in the laminate.  After formation of such image, the laminate is unwound from the spool and the film stripped from the sheet material as they are being rewound into their original containers.  The posts are constructed such that the leader of the sheet material will automatically become detached from the first post at the end of the unwinding of the laminate thereby allowing the sheet material to be returned completely to its container while the second post maintains its attachment to the film leader.  Thus, when the film leader is manually detached from the second post, it is available for withdrawing the processed film from its container for subsequent cutting and mounting of the film's individual frames.
Patent CA-1211242-A (CA)
Inventor: MENA PETER L
IPC: C08L67/06
Filed: 1984-02-10
Granted: 1986-09-09
Abstract: ABSTRACT          Polyester laminating compositions useful in the production of polyester laminates with improved interlaminar adhesion and a method of preparing same are described.  The polyester laminating compositions include as adhesion promoters a polyvinyl acetate component or a polyvinyl acetate component in combination with at least one salt of a long chain polyamino-amide and a high molecular weight ester.
Patent CA-1221049-A (CA)
Inventor: CHRISTIAN ROBERT F
IPC: B65G33/26
Filed: 1984-02-10
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides a screw conveyer which has a helically wound member (23) attached to the screw which member extends from each turn of the screw towards the next turn and is of decreasing diameter along the screw.
Patent CA-1218911-A (CA)
Inventor: DAY SAN-TONG
IPC: A45B25/14
Filed: 1984-03-06
Granted: 1987-03-10
Abstract: A FULLY AUTOMATIC SINGLE PUSH BUTTON TYPE UMBRELLA            ABSTRACT      An umbrella automatically openable and closable by a single push-button operation.  The umbrella comprises an outer tubular shaft having a lower ring fixed on the upper end thereof;  an intermediate tubular shaft slidably inserted in the outer tubular shaft and having an intermediate ring on the upper end thereof;  an upper inner shaft slidably inserted in the upper end of the intermediate tubular shaft and having an upper ring fixed on the upper end thereof;  a lower inner shaft slidably inserted in the lower end of the intermediate tubular shaft and having on the lower end thereof a grip, operably mounted thereinside a first spring pawl attached with a push button on the lower end thereof and a second spring pawl;  a first spring means fitted over the intermediate tubular shaft in between the intermediate ring and the lower ring;  and a second spring means mounted inside the intermediate tubular shaft in between the upper inner shaft and the lower inner shaft.
Patent CA-1246862-A (CA)
Inventor: KLOECKNER ALFRED
IPC: F26B17/12
Filed: 1984-03-29
Granted: 1988-12-20
Abstract: Apparatus for Cooling or Drying Coarse-Grained Bulk Material Abstract of the Disclosure The subject matter of the invention relates to apparatus for cooling or drying coarse-grained bulk material, comprising a plurality of trays mounted one above the other for rotation about a common axis, each tray being devided into a plurality of segments adapted to be tilted about a tilt axis extending in a radial direction of said common axis, means supporting said segments in the plane of the respective tray and permitting said segments to be tilted only within a determined angular range of rotation, and means for forcibly tilting each segment within said angular range. In prior art constructions, different means for forcibly tilting each segment in the said angular range have been required, depending on the time required by the feed material to pass through the cooling apparatus and on the number of trays employed in the cooling apparatus. Moreover, the hitherto known means for forcibly tilting the tray segments do not operate satisfactorily if the rotat-ional speed of the trays in the cooling apparatus is in-creased. The apparatus according to the invention provides a solution to these problems by the employ of an adjustable tilt lever.
Patent CA-1218913-A (CA)
Inventor: TAKASE TSUNEYOSHI
IPC: A62B23/02
Filed: 1984-03-29
Granted: 1987-03-10
Abstract: TOYO CCI U58-46,741 comb.     Abstract of the Disclosure The disclosed emergency mask has an air-purifying canister containing a combination of a smoke-filter,  a desiccant,  an adsorbent,  and hopkalite catalyzer, so as to remove noxious gas generated during fire.
Patent CA-1207055-A (CA)
Inventor: BOIE ROBERT A
IPC: G01L1/14
Filed: 1984-04-18
Granted: 1986-07-02
Abstract: CONFORMABLE TACTILE SENSOR            Abstract A force sensor includes an elastic dielectric, a first plurality of conductive elements on one side of the dielectric and a second plurality of conductive elements on the opposite side of the dielectric.  First signals are applied to one plurality of conductive elements through nonconductive coupling.  Second signals representative of the forces on said elastic dielectric are generated responsive to the applied first signals coupled to the other plurality of conductive elements.
Patent CA-1221578-A (CA)
Inventor: GERMANN ALBRECHT J
IPC: B41F11/02
Filed: 1984-06-07
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE            "MULTICOLOR ROTARY PRINTING MACHINE"     The  machine  can  print  on both sides of the paper either an image with  juxtaposed  colors  by  means  of  a typographic plate  inked respectively by an ink collecting cylinder    inked  in  turn  by  selective color   inking cylinders of which the number corresponds to the number of colors,  or an image with superposed colors and designs  by means  of  plate  cylinders  substituted for the selective color inking cylinders and provided with  printing  plates inking  a  respective  offset  cylinder  and  of which the number corresponds to the number of colors and designs,  or an  image  of  each  type  aforesaid.  For this purpose the machine comprises two blanket cylinders  operating  either as  collecting  cylinders  spaced from each other,  each in contact with a cylinder carrying  said  typographic  plate of  which  the  image  is  transferred via another blanket cylinder to the paper  surface,   or  as  offset  cylinders pressed  against   and  printing,   the  paper,  or one as collecting cylinder and the other as an  offset  cylinder, both  separated.   In the last case the image on the offset cylinder  is  transferred  via     a   transfer   cylinder substituted  for  the  cylinder  carrying  the typographic plate to said blanket cylinder.
Patent CA-1220017-A (CA)
Inventor: CALDWELL KENNETH G
IPC: D04H13/00
Filed: 1984-06-28
Granted: 1987-04-07
Abstract: COLORED EMBOSSED NEEDLE-BONDED FABRIC WALL COVERING   AND METHOD OF MANUFACTURE                        Abstract A non-woven material is applied to the surface of a woven scrim.  The non-woven material is needle-bonded to the scrim.  The composite structure is then embossed, and during the embossing operation, a uniform coloring is provided in the areas of the embossing.  The embossed pattern is placed by a heated embosser on the composite structure and in the embossed areas, the heat of embossing causes the non-woven material to partially melt and assume a texture effect which mirrors the texture of the woven scrim.
Patent CA-1242920-A (CA)
Inventor: STAHLHOFEN PAUL
IPC: G03F7/26
Filed: 1984-07-03
Granted: 1988-10-11
Abstract: ABSTRACT OF THE DISCLOSURE        A process for producing negative relief copies is disclosed in which a light-sensitive material, comprising (1) a binder which is insoluble in water and soluble in aqueous-alkaline solutions and (2) a light-sensitive ester or amide of a 1,2-benzoquinone-2-diazide-4-sulfonic acid, a 1,2-benzoquinone-2-diazide-4-carboxylic acid,  a 1,2-naphthoquinone-2-diazide-4-sulfonic acid, or a 1,2-naphthoquinone-2-diazide-4-carboxylic acid, is imagewise exposed, thereafter heated and, after cooling, exposed again without an original, and subsequently developed by means of an aqueous-alkaline developer.  The disclosed process permits the production of negative copies with the aid of a material which yields positive copies when it is processed in a conventional manner.
Patent CA-1194449-A (CA)
Inventor: ST ONGE HENRI S
IPC: C23F13/02
Filed: 1984-07-11
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE        According to the present invention a cathodic protection system for metal piping systems and fittings therefor is possible which is easy to install and manufacture.  The system for fitting uses a unique sacrificial washer installed on the bolts used to fasten the fitting and includes a nonsacrificing portion to maintain the mechanical connection during and after depletion of the sacrificing metal.  A unique ring anode is also taught which is secured to the bellmouth of a section of pipe and to provide an extension thereof and can be factory or field installed.  Preferrably each anode is designed to protect two connected pipe sections or a pipe section and fitting.
Patent CA-1222885-A (CA)
Inventor: SKARPNESS HAROLD
IPC: G01N1/20
Filed: 1984-07-27
Granted: 1987-06-16
Abstract: ABSTRACT OF DISCLOSURE          A sampler for insertion in a flow duct carrying a stream of dry particulate material, including a housing with a sample head traversing the stream of flowing material and being movable within the head across the breadth of the stream of flowing material; a rotary disc in the bottom wall of the housing mounting the sample head; the mounting disc having a protective flange or ledge over the seal and thrust bearing at the periphery of the disc as to fully protect the seal and bearing ring against deteriorating effect of the particulate material; a sample spout extending through and rotatably mounted in the rotary mounting disc and being connected with the sample head for delivering samples of the material to the exterior of the housing; a rotary actuator for revolving the disc first in one direction and then the other; and a slide rod attached to the sample spout and moving through a slide block maintaining the sample head in predetermined upstream orientation facing the inlet of the housing.
Patent CA-1230575-A (CA)
Inventor: SPINDELER HEINZ
IPC: F23L15/02
Filed: 1984-10-23
Granted: 1987-12-22
Abstract: A b s t r a c t Nozzle plate construction for underjet coke ovens The nozzle plate construction described is for distributing and metering combustion-supporting air supplied upwardly to the regenerators through a sole flue (1) parallel to the chamber axis, the sole flue being closed at the top by plate elements (6) disposed releasably in end-to-end relationship, the plate elements being borne by side ledges (5) of the sole flue (1).          The various plate  elements (6) are in the form of a trough having a plane baseplate (7) and low longitudinal walls (8) and are formed with at least one longitudinal gap (9) in the baseplate (7).   Associated with each longitudinal gap (9) is a metering element (16) so mounted at its ends as to be vertically adjustable, by means of adjusting screws (15), in its distance from the plane of the plate. The metering element (16) associated with a longitudinal gap (9) takes the form of a metal section member such as a T-member or angle member or tube.  By means of the adjusting screws (15) each individual metering element (16) can be adjusted to be at different heights from the baseplate and therefore from the longitudinal gap (9).   Fine adjustment of the effective flow cross-sections between the edges of the longitudinal gap (9) and the metering element (16) is therefore readily possible.   To obviate cross-flows between the various regenerator portions an additional seal is provided below each partition.          Such additional seal mainly comprises an inserted thin-walled flexible steel tube (20) having felt strips (21) secured to its ends.         Fig. 3.
Patent CA-1237738-A (CA)
Inventor: ROBERTS MARK H
IPC: B42F5/02
Filed: 1985-01-04
Granted: 1988-06-07
Abstract: PHOTO ALBUM MOUNTING WITH INTERLOCK SLEEVES     ABSTRACT OF THE DISCLOSURE         A mounting construction for a photo album in which a con-ventional stepped edged photo-holding sleeve is matched and mated with a stepped frame rim of a mounting leaf or page of the photo album and there is a flush mating of the stepped edges and rims.  The insert sleeve, as is usual, may be diversely cut for mounting various arrays of photos.  A professional finished look is obtained upon the automatic locking of the sleeve in the mounting leaf or page, and the invention eliminates the need for paste-up and other more conventional prior art mounting construc ions.
Patent CA-1245990-A (CA)
Inventor: HAKANSSON SVEN
IPC: B01D17/04
Filed: 1985-01-22
Granted: 1988-12-06
Abstract: A B S T R A C T            In a plate pack for a lamella separator the separation passages formed between the inclined plates are laterally covered by side walls built-up by ledges, one for each separation passage. The ledges are releasably joined together edge to edge by fastening means extending along opposite ledge edges. Moreover, the ledges are formed with slots which are flush with the plates and are formed between resilient tongues projecting from the ledges. The slots    diverge     from the slot opening towards the slot bottom.
Patent CA-1260981-A (CA)
Inventor: OVERATH FRIEDHELM
IPC: F16L23/00
Filed: 1985-02-19
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A pair of pipe members are joined together in a flange connection assembly particularly suited for fiber-reinforced plastic components, the pipe members being formed to include an inner pipe jacked consisting essentially of a thermoplastic material and an outer pipe jacket consisting essentially of a fiber winding impregnated with a synthetic resin.  A threaded section is formed in each of the outer pipe jackets at the end of each of the pipe members, a flange bushing is provided with a loose flange ring threadedly engaged on each of the threaded sections and a covering collar covering at least the end of each of the pipe members is inserted at the inner pipe jacket.
Patent CA-1274214-A (CA)
Inventor: CLASEN RICHARD H
IPC: C23C16/50
Filed: 1985-03-14
Granted: 1990-09-18
Abstract: SUBSTRATES COATED WITH METAL, SEMI-METAL, OR  CARBON BY PLASMA VAPOR DEPOSITION                     ABSTRACT           Radio frequency conductive substrates comprising, e.g., plates or fibers of carbon or the like and a thin, uniform firmly adherent film comprising at least one metal, semi-metal or carbon deposited by plasma assisted chemical vapor deposition onto the radio frequency excited substrate, and apparatus for their pro-duction.  Composites comprising the coated substrates and a continuous matrix of a ceramic or an organic polymer are also disclosed.
Patent CA-1261614-A (CA)
Inventor: DABI SHMUEL
IPC: C08L101/00
Filed: 1985-04-25
Granted: 1989-09-26
Abstract: CROSS-LINKED CARBOXYL POLYELECTROLYTES AND METHOD OF MAKING SAME     Abstract Crosslinked water absorbent carboxylic polyelectrolytes and articles made therefrom are provided. The polyelectrolytes are crosslinked using a di- or tri-functional aziridine crosslinking agent.